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Intel Core i7-7700HQ | Intel Xeon W-2155 | |
CPU comparisonIntel Core i7-7700HQ or Intel Xeon W-2155 - which processor is faster? In this comparison we look at the differences and analyze which of these two CPUs is better. We compare the technical data and benchmark results.
The Intel Core i7-7700HQ has 4 cores with 8 threads and clocks with a maximum frequency of 3.80 GHz. Up to 64 GB of memory is supported in 2 memory channels. The Intel Core i7-7700HQ was released in Q1/2017. The Intel Xeon W-2155 has 10 cores with 20 threads and clocks with a maximum frequency of 4.50 GHz. The CPU supports up to 512 GB of memory in 4 memory channels. The Intel Xeon W-2155 was released in Q3/2017. |
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Intel Core i7 | Family | Intel Xeon W |
Intel Core i 7000H | CPU group | Intel Xeon W-2100/3100 |
7 | Generation | 6 |
Kaby Lake H | Architecture | Skylake W |
Mobile | Segment | Desktop / Server |
Intel Core i7-6700HQ | Predecessor | -- |
-- | Successor | Intel Xeon W-2255 |
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CPU Cores and Base FrequencyThe Intel Core i7-7700HQ has 4 CPU cores and can calculate 8 threads in parallel. The clock frequency of the Intel Core i7-7700HQ is 2.80 GHz (3.80 GHz) while the Intel Xeon W-2155 has 10 CPU cores and 20 threads can calculate simultaneously. The clock frequency of the Intel Xeon W-2155 is at --. |
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4 | Cores | 10 |
8 | Threads | 20 |
normal | Core architecture | normal |
Yes | Hyperthreading | Yes |
No | Overclocking ? | No |
2.80 GHz | Frequency | 3.30 GHz |
3.80 GHz | Turbo Frequency (1 Core) | 4.50 GHz |
3.40 GHz | Turbo Frequency (All Cores) | 4.00 GHz |
Internal GraphicsThe Intel Core i7-7700HQ or Intel Xeon W-2155 has integrated graphics, called iGPU for short. The iGPU uses the system's main memory as graphics memory and sits on the processor's die. |
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Intel HD Graphics 630 | GPU | no iGPU |
0.30 GHz | GPU frequency | |
1.10 GHz | GPU (Turbo) | |
9.5 | GPU Generation | |
14 nm | Technology | |
3 | Max. displays | |
24 | Compute units | |
192 | Shader | |
64 GB | Max. GPU Memory | |
12 | DirectX Version | |
Hardware codec supportA photo or video codec that is accelerated in hardware can greatly accelerate the working speed of a processor and extend the battery life of notebooks or smartphones when playing videos. |
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Decode / Encode | Codec h265 / HEVC (8 bit) | No |
Decode / Encode | Codec h265 / HEVC (10 bit) | No |
Decode / Encode | Codec h264 | No |
Decode / Encode | Codec VP9 | No |
Decode / Encode | Codec VP8 | No |
No | Codec AV1 | No |
Decode / Encode | Codec AVC | No |
Decode | Codec VC-1 | No |
Decode / Encode | Codec JPEG | No |
Memory & PCIeThe Intel Core i7-7700HQ can use up to 64 GB of memory in 2 memory channels. The maximum memory bandwidth is 38.4 GB/s. The Intel Xeon W-2155 supports up to 512 GB of memory in 4 memory channels and achieves a memory bandwidth of up to 85.4 GB/s. |
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DDR4-2400, DDR3-1866 | Memory | DDR4-2666 |
64 GB | Max. Memory | 512 GB |
2 (Dual Channel) | Memory channels | 4 (Quad Channel) |
38.4 GB/s | Max. Bandwidth | 85.4 GB/s |
No | ECC | Yes |
L2 Cache | ||
6.00 MB | L3 Cache | 13.75 MB |
3.0 | PCIe version | 3.0 |
20 | PCIe lanes | 48 |
19.7 GB/s | PCIe Bandwidth | 47.3 GB/s |
Thermal ManagementThe thermal design power (TDP for short) of the Intel Core i7-7700HQ is 45 W, while the Intel Xeon W-2155 has a TDP of 140 W. The TDP specifies the necessary cooling solution that is required to cool the processor sufficiently. |
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45 W | TDP (PL1 / PBP) | 140 W |
-- | TDP (PL2) | -- |
-- | TDP up | -- |
-- | TDP down | -- |
-- | Tjunction max. | -- |
Technical detailsThe Intel Core i7-7700HQ is manufactured in 14 nm and has 6.00 MB cache. The Intel Xeon W-2155 is manufactured in 14 nm and has a 13.75 MB cache. |
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14 nm | Technology | 14 nm |
Monolithic | Chip design | Monolithic |
x86-64 (64 bit) | Instruction set (ISA) | x86-64 (64 bit) |
SSE4.1, SSE4.2, AVX2 | ISA extensions | SSE4.1, SSE4.2, AVX2, AVX-512 |
BGA 1440 | Socket | LGA 2066 |
VT-x, VT-x EPT, VT-d | Virtualization | VT-x, VT-x EPT, VT-d |
Yes | AES-NI | Yes |
Windows 10, Linux | Operating systems | Windows 10, Linux |
Q1/2017 | Release date | Q3/2017 |
-- | Release price | 1440 $ |
show more data | show more data | |
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Intel Core i7-7700HQ
4C 8T @ 3.80 GHz |
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Intel Xeon W-2155
10C 20T @ 4.50 GHz |
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Intel Core i7-7700HQ
4C 8T @ 3.80 GHz |
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Intel Xeon W-2155
10C 20T @ 4.50 GHz |
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Intel Core i7-7700HQ
4C 8T @ 3.80 GHz |
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Intel Xeon W-2155
10C 20T @ 4.50 GHz |
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Intel Core i7-7700HQ
4C 8T @ 3.40 GHz |
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Intel Xeon W-2155
10C 20T @ 4.00 GHz |
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Intel Core i7-7700HQ
4C 8T @ 3.80 GHz |
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Intel Xeon W-2155
10C 20T @ 4.50 GHz |
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Intel Core i7-7700HQ
4C 8T @ 3.40 GHz |
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Intel Xeon W-2155
10C 20T @ 4.00 GHz |
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Intel Core i7-7700HQ
4C 8T @ 3.80 GHz |
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Intel Xeon W-2155
10C 20T @ 4.50 GHz |
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Intel Core i7-7700HQ
4C 8T @ 3.40 GHz |
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Intel Xeon W-2155
10C 20T @ 4.00 GHz |
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Intel Core i7-7700HQ
4C 8T @ 3.80 GHz |
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Intel Xeon W-2155
10C 20T @ 4.50 GHz |
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Intel Core i7-7700HQ
4C 8T @ 3.40 GHz |
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Intel Xeon W-2155
10C 20T @ 4.00 GHz |
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Intel Core i7-7700HQ
Intel HD Graphics 630 @ 1.10 GHz |
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Intel Xeon W-2155
@ 0.00 GHz |
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Intel Core i7-7700HQ
4C 8T @ 3.40 GHz |
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Intel Xeon W-2155
10C 20T @ 4.00 GHz |
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Intel Core i7-7700HQ
4C 8T @ 3.40 GHz |
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Intel Xeon W-2155
10C 20T @ 4.00 GHz |
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Intel Core i7-7700HQ
4C 8T @ 3.40 GHz |
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Intel Xeon W-2155
10C 20T @ 4.00 GHz |
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Intel Core i7-7700HQ
4C 8T @ 3.40 GHz |
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Intel Xeon W-2155
10C 20T @ 4.00 GHz |
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Intel Core i7-7700HQ
4C 8T @ 2.80 GHz |
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Intel Xeon W-2155
10C 20T @ 3.30 GHz |
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Intel Core i7-7700HQ
4C 8T @ 3.80 GHz |
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Intel Xeon W-2155
10C 20T @ 4.50 GHz |
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Intel Core i7-7700HQ
4C 8T @ 3.40 GHz |
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Intel Xeon W-2155
10C 20T @ 4.00 GHz |
Devices using this processor |
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Intel Core i7-7700HQ | Intel Xeon W-2155 |
Apple MacBook Pro 15 (2017) | Unknown |